Kawasaki Ko to Onomichi-Itozaki — sea route & marine weather
The sea route from Kawasaki Ko (JPKWS) to Onomichi-Itozaki (JPONX) is about 976 nm — about 4 days at 10 kn. The baseline track is drawn on the chart; Calculate replans it for your vessel and live weather.
Passage facts| Sea-route distance | 976 nm |
|---|
| Passage time at 10 kn | about 4 days |
|---|
| Great-circle distance | 332 nm |
|---|
| Kawasaki Ko | 35°30.0′N 139°46.0′E |
|---|
| Onomichi-Itozaki | 34°23.0′N 133°10.0′E |
|---|
| Reference vessel | 4.5 m draft, 10 kn cruise |
|---|
Marine forecast
No forecast frames are loaded right now. The live chart below shows conditions as soon as the next model run is ingested.
Frequently asked
How far is it from Kawasaki Ko to Onomichi-Itozaki by sea?
The water route is 976 nm (1,808 km), computed on WXMarine's maritime routing network. The same distance applies on the return passage from Onomichi-Itozaki to Kawasaki Ko.
How long does the passage from Kawasaki Ko to Onomichi-Itozaki take?
about 4 days at a 10 kn cruise. Scale by your own speed: at half the speed it takes about twice as long. The planner on this page recalculates for your vessel and live weather.